Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rh3 win in 3 half-moves
3 Rh4 win in 3 half-moves
4 Rh5 win in 3 half-moves
5 Ra8 win in 5 half-moves
6 K3b3 draw
7 K3b4 draw
8 K4b3 draw
9 K4b4 draw
10 Ka2 draw
11 Ka5 draw
12 Kb2 draw
13 Kb5 draw
14 Rc8 draw
15 Rd8 draw
16 Rh6 draw
17 Rh7 draw
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves